细节是显示你想象力足迹的脚印。

To teach mathematics is to inspire the next generation of thinkers and problem solvers.

When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.

做事情不需要花费许多的体力，但做决定需要付出很大的精力。